You start with an even amount of people, guys and gals. It is just like spin the bottle but you use a bottle of vodka or teqiula. You start where everybody has a beer. When the bottle is spinning everybody has to drink. If it points to a person of the oppisite sex, you have to kiss them or drink for 5 seconds. If the person your kissing doesn't want to, then they have to drink for 10 seconds. The fun part is if it points to someone of the same sex then you have to take a shot from the bottle in the middle, but if they decide to kiss everybody has to drink for 10 seconds.